搜索资源列表
fit
- 用差分方程或数值微分解决简单的实际问题。 实验3 插值与数值积分 l 插值问题提法和求解思路 l Lagrange插值的原理和优缺点 l 分段线性和三次样条插值的原理和优缺点 l 用MATLAB实现分段线性和三次样条插值 l 梯形、辛普森积分公式的原理及MATLAB实现 l 数值积分公式的误差——收敛阶的概念 l 高斯积分公式 l 广义积分与多重积分 l 用插值和数值积分解决
gongetidu
- 这个程序利用共轭梯度方法，求解对称正定线性方程组-This procedure using conjugate gradient method for solving symmetric positive definite system of linear equations
changweifen
- 利用MATLAB进行求解常微分方程组的四阶R-K算-Use MATLAB to solve ordinary differential equations of fourth-order RK algorithm method
Nonlinearequationssolver
- 非线性方程组的求解程序，包含很多解法，是数值求解非线性方程的方法的总结。-Nonlinear equations procedures, contains a lot of solution, numerical solution of nonlinear equations are the summation method.
sor
- 求解线性方程组的超松弛(SOR)迭代法-Solving Linear Equations over-relaxation (SOR) iterative method
algebraic
- 此程序为线性代数方程组的求解源程序，里面包含多个有用的小程序，供大家参考！-This process of linear algebraic equations for solving the source, which contains a small number of useful procedures for your reference!
runge_kutta
- 采用4阶runge_kutta法求解给定初始值的常微分方程（组）。该方法具有较好的精度。-Using 4-order method runge_kutta given initial value of the ordinary differential equations (group). The method has good accuracy.
diedaifa
- 给出了线性方程组的CG法、Gauss_Seidel、SOR、Jacobi、fem求解，-Linear equations given the CG method, Gauss_Seidel, SOR, Jacobi, fem solution
AI
- 用MATLAB编写的使用免疫算法求解非线性方程组-MATLAB prepared with the use of immune algorithm for solving nonlinear equations
t5
- 采用双步移位的QR分解算法求解方程组的解，中间采用了拟上三角化，反幂法等算法-Double step-by-step shift of the QR decomposition algorithm for solving equations of the solution, used to be the middle of the triangle, anti-power-law algorithm
ode
- 基于龙格库塔算法的矩阵微分方程组求解子程序-Runge-Kutta algorithm based on the matrix differential equation solving subroutine
qnerr
- 采用局部拟牛顿法求解非线性方程组的C源代码-C code of quasi-Newton method for large nonlinear system solving
Algorithms
- 提供了多项式计算、矩阵计算、随机数产生、插值、拟合、方程组求解等一些数值计算算法，并附有查找、排序算法。在对这些算法进行讲解的同时，附上所有算法的C源码，方便进行动手尝试学习。-Provides a polynomial calculation, matrix calculation, random number generation, interpolation, fitting, solving equations and some numerical algorithms, along w
SimultaneousEquationSolver
- 用于方程组求解的matlab实例源代码（赋使用说明）-Equations for the matlab source code
solve
- matlab算法程序集--非线性方程组求解程序-Solving nonlinear equations
XZY_Doolittle
- 算法：利用doolittle分解进行算法，对方程组进行求解。 程序可以直接运行。用户可以对该程序进行小的改动就可以编写成对任意阶数的方程组求解函数。-Algorithms: the use of doolittle decomposition algorithm, the equations to solve it. Programs can be run directly. Users can carry out minor changes to the program you can w
UnwellLineEquSet-matlab
- 病态线性方程组的计算题，涉及Gauss消元法、雅可比迭代法、高斯-赛德尔迭代法、最速下降法和共轭梯度法。每一个方法，都编写一个m文件，封装成函数的形式。然后通过总的HilbLineEquSet.m文件来调用执行，画出误差曲线图，得到运行结果。总的Matlab程序流程，如下所示： 病态方程组的计算包括：HilbLineEquSet.m、gauss.m、jacobi.m、gauss_seidel.m、fastest_descend.m和conjugated_grad.m六个文件。 程序执行结
resource
- 数值分析算法：求解非线性方程组，插值，曲面拟合，得近似表达式-Numerical analysis algorithms: solving nonlinear equations, interpolation, surface fitting, very similar to the expression
xianxingfangchengzu
- 本程序为求解线性方程组的迭代方法，包含雅可比迭代法、高斯-赛德尔迭代法和SOR方法-The procedure for solving linear equations iterative methods, including Jacobi' s iterative method, Gauss- Seidel iteration method and SOR methods
mulNewtonSOR
- 本代码为牛顿-SOR迭代法求解非线性方程组。其调用格式为[r,m]=mulNewtonSOR(F,x0,w,h,eps) 其中F:方程组，x0：方程组初始解，w：SOR迭代因子，h：数值积分常数，eps：根的精度，m：迭代步数。-The code for the Newton-SOR iteration method for solving nonlinear equations. Its call format [r, m] = mulNewtonSOR (F, x0, w, h, eps)